Birdor Tools · Schedules
Cron Expression Visualizer
Paste a 5-field cron expression and see a human-friendly breakdown plus the next run times in your local timezone. Includes common templates like every day, every hour, and every week.
Cron BuilderCollapsed⬆️
Select minute/hour/weekday to generate a cron expression and human-readable schedule.
0 9 * * 1-5 — Runs weekly on weekdays (Mon–Fri), at 09:00.
Cron expression
Standard 5-field cron: minute hour day-of-month month day-of-week (no seconds). Supports macros like @daily.
Template note: Every day at 09:00.
Local TZ: Asia/Shanghai
Options
Next:
Window days:
Common schedules
Field breakdown
Explanation of each cron field (supports ranges, lists, steps, and names).
minute0
0
hour9
9
day-of-month*
*
month*
*
day-of-week*
*
Upcoming runs
Preview computed in local time. Count and window are configurable.
Mode: AND
- 29/01/2026, 09:00:00#1
- 30/01/2026, 09:00:00#2
- 31/01/2026, 09:00:00#3
- 01/02/2026, 09:00:00#4
- 02/02/2026, 09:00:00#5
- 03/02/2026, 09:00:00#6
- 04/02/2026, 09:00:00#7
- 05/02/2026, 09:00:00#8
- 06/02/2026, 09:00:00#9
- 07/02/2026, 09:00:00#10
This tool is intentionally explicit about DOM/DOW semantics. Real schedulers can differ; always verify in the runtime that will execute the job.